/**********************************************************************************************************************
 * Copyright (c) Prophesee S.A.                                                                                       *
 *                                                                                                                    *
 * Licensed under the Apache License, Version 2.0 (the "License");                                                    *
 * you may not use this file except in compliance with the License.                                                   *
 * You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0                                 *
 * Unless required by applicable law or agreed to in writing, software distributed under the License is distributed   *
 * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.                      *
 * See the License for the specific language governing permissions and limitations under the License.                 *
 **********************************************************************************************************************/

#include "metavision/hal/utils/hal_exception.h"

namespace Metavision {

class HalErrorCategory : public std::error_category {
public:
    HalErrorCategory() {}
    HalErrorCategory(const HalErrorCategory &) = delete;

    virtual const char *name() const noexcept override {
        return "Metavision HAL exception";
    }

    virtual std::string message(int err) const override {
        return "";
    }
};

const std::error_category &hal_error_category() {
    // The category singleton
    static HalErrorCategory instance;
    return instance;
}

} // namespace Metavision
